Patents by Inventor Risako ASAI

Risako ASAI has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Endoscope
    Patent number: 12078794
    Abstract: An endoscope includes a first frame, a second frame, a first clearance, an enlarged diameter section, a distal end constituent member, and a second clearance, and a set height of the enlarged diameter section is set to be greater than a magnitude of the first clearance to which the second clearance is added.
    Type: Grant
    Filed: December 4, 2020
    Date of Patent: September 3, 2024
    Assignee: OLYMPUS CORPORATION
    Inventors: Risako Asai, Mikio Inomata
  • ENDOSCOPE
    Publication number: 20210085166
    Abstract: An endoscope includes a first frame, a second frame, a first clearance, an enlarged diameter section, a distal end constituent member, and a second clearance, and a set height of the enlarged diameter section is set to be greater than a magnitude of the first clearance to which the second clearance is added.
    Type: Application
    Filed: December 4, 2020
    Publication date: March 25, 2021
    Applicant: OLYMPUS CORPORATION
    Inventors: Risako ASAI, Mikio INOMATA
  • Grasping section of an endoscope
    Patent number: 10939809
    Abstract: An endoscope includes a grasp section. The grasp section includes: a first surface adjacent, in the longitudinal axis, to a surface where the bending operation knob is provided, a protruding portion radially outwardly protruding to the longitudinal axis at a position adjacent to the first surface around the longitudinal axis, a first inclined surface provided on the protruding portion at a side adjacent to the first surface and inclined to the first surface, and a second inclined surface which is provided, on the protruding portion, at a side opposite to the first inclined surface across the protruding portion, and which is inclined to the first surface.
    Type: Grant
    Filed: February 20, 2018
    Date of Patent: March 9, 2021
    Assignee: OLYMPUS CORPORATION
    Inventors: Yuki Hoshino, Yasuo Funakoshi, Risako Asai
  • ENDOSCOPE
    Publication number: 20180168436
    Abstract: An endoscope includes a grasp section. The grasp section includes: a first surface adjacent, in the longitudinal axis, to a surface where the bending operation knob is provided, a protruding portion radially outwardly protruding to the longitudinal axis at a position adjacent to the first surface around the longitudinal axis, a first inclined surface provided on the protruding portion at a side adjacent to the first surface and inclined to the first surface, and a second inclined surface which is provided, on the protruding portion, at a side opposite to the first inclined surface across the protruding portion, and which is inclined to the first surface.
    Type: Application
    Filed: February 20, 2018
    Publication date: June 21, 2018
    Applicant: OLYMPUS CORPORATION
    Inventors: Yuki HOSHINO, Yasuo FUNAKOSHI, Risako ASAI
  • Endoscope operating unit
    Patent number: D872860
    Type: Grant
    Filed: May 17, 2017
    Date of Patent: January 14, 2020
    Assignee: OLYMPUS CORPORATION
    Inventors: Yasuo Funakoshi, Risako Asai